Behavioral task
behavioral1
Sample
2024-10-17_c7f5bf707b247b389fc20cdf2f796695_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_c7f5bf707b247b389fc20cdf2f796695_cryptolocker
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Size
72KB
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MD5
c7f5bf707b247b389fc20cdf2f796695
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SHA1
1afba5d6f0ef459d838ff2ab6e305c9a55cb4791
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SHA256
7f60790a64a56fe533fe7d9f1a95e8652e46085c5d90d6b93ea134d58d89535b
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SHA512
4695f0b72721328710b692d216714d0632da5c3aa9044d5d87c40630bd635471b02062cc15f91a20ac9b29c6fe2a71ca473cca137c5166610c5119bb65b65f59
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPg:T6a+rdOOtEvwDpjNtHPg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_c7f5bf707b247b389fc20cdf2f796695_cryptolocker
Files
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2024-10-17_c7f5bf707b247b389fc20cdf2f796695_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE